Effects of environment on sSFR profiles of late-type galaxies in the CALIFA survey
- Autores
- Coenda, Valeria; Mast, Damian; Martinez Atencio, Hector Julian; Muriel, Hernan; Merchan, Manuel Enrique
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We explore the effects of environment on star formation in late-type galaxies by studying the dependence of the radial profiles of specific star formation rate (sSFR) on environment and the stellar mass, using a sample of 275 late-type galaxies drawn from the CALIFA survey. We consider three different discrete environments: Field galaxies, galaxies in pairs, and galaxies in groups, with stellar masses 9 ≤ log(M∗=M⊙) ≤ 12, and compare their sSFR profiles across the environments. Results. Our results suggest that the stellar mass is the main factor determining the sSFR profiles of late-type galaxies; the influence of AGNs and bars are secondary. We find that the relative size of the bulge plays a key role in depressing star formation towards the center of late-type galaxies. The group environment determines clear differences in the sSFR profiles of galaxies.We find evidence of an outside-in action upon galaxies with stellar masses 9 ≤ log(M∗=M⊙) ≤ 10 in groups. We find a much stronger suppression of star formation in the inner regions of massive galaxies in groups, which may be an indication of a different merger history.
Fil: Coenda, Valeria. Observatorio Astronomico de la Universidad Nacional de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
Fil: Mast, Damian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Observatorio Astronomico de la Universidad Nacional de Cordoba; Argentina
Fil: Martinez Atencio, Hector Julian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina. Observatorio Astronomico de la Universidad Nacional de Cordoba; Argentina
Fil: Muriel, Hernan. Observatorio Astronomico de la Universidad Nacional de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
Fil: Merchan, Manuel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina. Observatorio Astronomico de la Universidad Nacional de Cordoba; Argentina - Materia
-
GALAXIES: GROUPS: GENERAL
GALAXIES: STAR FORMATION
GALAXY: FORMATION
GALAXY: GENERAL - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/124796
Ver los metadatos del registro completo
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Effects of environment on sSFR profiles of late-type galaxies in the CALIFA surveyCoenda, ValeriaMast, DamianMartinez Atencio, Hector JulianMuriel, HernanMerchan, Manuel EnriqueGALAXIES: GROUPS: GENERALGALAXIES: STAR FORMATIONGALAXY: FORMATIONGALAXY: GENERALhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We explore the effects of environment on star formation in late-type galaxies by studying the dependence of the radial profiles of specific star formation rate (sSFR) on environment and the stellar mass, using a sample of 275 late-type galaxies drawn from the CALIFA survey. We consider three different discrete environments: Field galaxies, galaxies in pairs, and galaxies in groups, with stellar masses 9 ≤ log(M∗=M⊙) ≤ 12, and compare their sSFR profiles across the environments. Results. Our results suggest that the stellar mass is the main factor determining the sSFR profiles of late-type galaxies; the influence of AGNs and bars are secondary. We find that the relative size of the bulge plays a key role in depressing star formation towards the center of late-type galaxies. The group environment determines clear differences in the sSFR profiles of galaxies.We find evidence of an outside-in action upon galaxies with stellar masses 9 ≤ log(M∗=M⊙) ≤ 10 in groups. We find a much stronger suppression of star formation in the inner regions of massive galaxies in groups, which may be an indication of a different merger history.Fil: Coenda, Valeria. Observatorio Astronomico de la Universidad Nacional de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; ArgentinaFil: Mast, Damian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Observatorio Astronomico de la Universidad Nacional de Cordoba; ArgentinaFil: Martinez Atencio, Hector Julian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina. Observatorio Astronomico de la Universidad Nacional de Cordoba; ArgentinaFil: Muriel, Hernan. Observatorio Astronomico de la Universidad Nacional de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; ArgentinaFil: Merchan, Manuel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina. Observatorio Astronomico de la Universidad Nacional de Cordoba; ArgentinaEDP Sciences2019-01-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/124796Coenda, Valeria; Mast, Damian; Martinez Atencio, Hector Julian; Muriel, Hernan; Merchan, Manuel Enrique; Effects of environment on sSFR profiles of late-type galaxies in the CALIFA survey; EDP Sciences; Astronomy and Astrophysics; 621; 15-1-2019; 1-100004-63611432-0746CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.aanda.org/articles/aa/abs/2019/01/aa34017-18/aa34017-18.htmlinfo:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361/201834017info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:19:14Zoai:ri.conicet.gov.ar:11336/124796instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:19:14.558CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Effects of environment on sSFR profiles of late-type galaxies in the CALIFA survey |
| title |
Effects of environment on sSFR profiles of late-type galaxies in the CALIFA survey |
| spellingShingle |
Effects of environment on sSFR profiles of late-type galaxies in the CALIFA survey Coenda, Valeria GALAXIES: GROUPS: GENERAL GALAXIES: STAR FORMATION GALAXY: FORMATION GALAXY: GENERAL |
| title_short |
Effects of environment on sSFR profiles of late-type galaxies in the CALIFA survey |
| title_full |
Effects of environment on sSFR profiles of late-type galaxies in the CALIFA survey |
| title_fullStr |
Effects of environment on sSFR profiles of late-type galaxies in the CALIFA survey |
| title_full_unstemmed |
Effects of environment on sSFR profiles of late-type galaxies in the CALIFA survey |
| title_sort |
Effects of environment on sSFR profiles of late-type galaxies in the CALIFA survey |
| dc.creator.none.fl_str_mv |
Coenda, Valeria Mast, Damian Martinez Atencio, Hector Julian Muriel, Hernan Merchan, Manuel Enrique |
| author |
Coenda, Valeria |
| author_facet |
Coenda, Valeria Mast, Damian Martinez Atencio, Hector Julian Muriel, Hernan Merchan, Manuel Enrique |
| author_role |
author |
| author2 |
Mast, Damian Martinez Atencio, Hector Julian Muriel, Hernan Merchan, Manuel Enrique |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
GALAXIES: GROUPS: GENERAL GALAXIES: STAR FORMATION GALAXY: FORMATION GALAXY: GENERAL |
| topic |
GALAXIES: GROUPS: GENERAL GALAXIES: STAR FORMATION GALAXY: FORMATION GALAXY: GENERAL |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
We explore the effects of environment on star formation in late-type galaxies by studying the dependence of the radial profiles of specific star formation rate (sSFR) on environment and the stellar mass, using a sample of 275 late-type galaxies drawn from the CALIFA survey. We consider three different discrete environments: Field galaxies, galaxies in pairs, and galaxies in groups, with stellar masses 9 ≤ log(M∗=M⊙) ≤ 12, and compare their sSFR profiles across the environments. Results. Our results suggest that the stellar mass is the main factor determining the sSFR profiles of late-type galaxies; the influence of AGNs and bars are secondary. We find that the relative size of the bulge plays a key role in depressing star formation towards the center of late-type galaxies. The group environment determines clear differences in the sSFR profiles of galaxies.We find evidence of an outside-in action upon galaxies with stellar masses 9 ≤ log(M∗=M⊙) ≤ 10 in groups. We find a much stronger suppression of star formation in the inner regions of massive galaxies in groups, which may be an indication of a different merger history. Fil: Coenda, Valeria. Observatorio Astronomico de la Universidad Nacional de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina Fil: Mast, Damian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Observatorio Astronomico de la Universidad Nacional de Cordoba; Argentina Fil: Martinez Atencio, Hector Julian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina. Observatorio Astronomico de la Universidad Nacional de Cordoba; Argentina Fil: Muriel, Hernan. Observatorio Astronomico de la Universidad Nacional de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina Fil: Merchan, Manuel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina. Observatorio Astronomico de la Universidad Nacional de Cordoba; Argentina |
| description |
We explore the effects of environment on star formation in late-type galaxies by studying the dependence of the radial profiles of specific star formation rate (sSFR) on environment and the stellar mass, using a sample of 275 late-type galaxies drawn from the CALIFA survey. We consider three different discrete environments: Field galaxies, galaxies in pairs, and galaxies in groups, with stellar masses 9 ≤ log(M∗=M⊙) ≤ 12, and compare their sSFR profiles across the environments. Results. Our results suggest that the stellar mass is the main factor determining the sSFR profiles of late-type galaxies; the influence of AGNs and bars are secondary. We find that the relative size of the bulge plays a key role in depressing star formation towards the center of late-type galaxies. The group environment determines clear differences in the sSFR profiles of galaxies.We find evidence of an outside-in action upon galaxies with stellar masses 9 ≤ log(M∗=M⊙) ≤ 10 in groups. We find a much stronger suppression of star formation in the inner regions of massive galaxies in groups, which may be an indication of a different merger history. |
| publishDate |
2019 |
| dc.date.none.fl_str_mv |
2019-01-15 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/124796 Coenda, Valeria; Mast, Damian; Martinez Atencio, Hector Julian; Muriel, Hernan; Merchan, Manuel Enrique; Effects of environment on sSFR profiles of late-type galaxies in the CALIFA survey; EDP Sciences; Astronomy and Astrophysics; 621; 15-1-2019; 1-10 0004-6361 1432-0746 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/124796 |
| identifier_str_mv |
Coenda, Valeria; Mast, Damian; Martinez Atencio, Hector Julian; Muriel, Hernan; Merchan, Manuel Enrique; Effects of environment on sSFR profiles of late-type galaxies in the CALIFA survey; EDP Sciences; Astronomy and Astrophysics; 621; 15-1-2019; 1-10 0004-6361 1432-0746 CONICET Digital CONICET |
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eng |
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eng |
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info:eu-repo/semantics/altIdentifier/url/https://www.aanda.org/articles/aa/abs/2019/01/aa34017-18/aa34017-18.html info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361/201834017 |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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